repost from Mud but maybe someone here will catch it with less posts streaming through

I'm struggling to figure out what I skipped or have overlooked. The front locker plugged right into the existing harness. The rear plugged into the swapped subharness which plugged right into the existing harness inside the rear firewall. The locker switch plugged right into the existing harness. ECU replaced.

Romer has done the rear swap IIRC so maybe he'll chime in but just a shot in the dark...Did you pop a fuse in to the appropriate spot on the fuse block to power the lockers?

Of course now that I look at the fuse chart it appears that is the same fuse for the center and front/rear lockers. Maybe check to make sure the fuse isn't blown?

What, if any, indications are you getting with regards to the lockers? Did you put in bulbs for the locker icons and I assume you are either locking the center diff via a switch or shifting into low before turning the dial.

I didn't put in the indicator bulbs. I can hear and feel engagement. I've tested with both low and CDL switch. Fuse is good, center locks just fine. I'm confounded :-\ Time to start chasing electrical gremlins it'd seem